Range is tank size multiplied by economy - and both numbers are published by the manufacturers (retrieved 23 September 2026). Manufacturer figures apply to standard test conditions, so real range varies with speed, load, terrain and weather; treat these as comparable estimates, not promises.
The verified range table
Approximate tank range from published figures:
- Honda CBR150R - 12 L at 2.91 L/100 km, roughly 410 km
- Honda CT125 - 5.4 L at 1.61 L/100 km, roughly 335 km
- Honda Future 125 FI - 4.6 L at 1.47 L/100 km, roughly 310 km
- Yamaha Exciter 155 VVA - 5.4 L at 2.07 L/100 km, roughly 260 km
- Honda Wave RSX - 4.0 L at 1.56 L/100 km, roughly 255 km
- Honda Winner R - 4.5 L at 2.59 L/100 km, roughly 175 km
- Honda Wave Alpha - 3.7 L at 1.72 L/100 km, roughly 215 km
- Yamaha Sirius RC - 4.2 L at 2.08 L/100 km, roughly 200 km
- Honda Blade - 3.7 L at 1.85 L/100 km, roughly 200 km
- Honda Super Cub C125 - 3.7 L at 1.55 L/100 km, roughly 240 km
What the table teaches
The CBR150R wins despite the worst economy, purely on its 12-litre tank - the only underbone here in the touring class for range. Among semi-automatics, the Future 125 and CT125 are the distance tools: the Future on economy, the CT on tank size plus clearance for the roads where fuel stations thin out.
The practical caveat
Rural fuel station density matters as much as range; our fuel and petrol-stations guide covers planning fuel stops in Vietnam. For renting rather than buying, contact us to confirm current availability of specific models - the Wave class is price-published at 150,000 VND per day, and its ~215 km range covers most weekend loops.